Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

(b) Based on your sample, graph the 95 % confidence interval for the population mean of the birth weights for all Alpine goats. . Enter

image text in transcribedimage text in transcribed
(b) Based on your sample, graph the 95 % confidence interval for the population mean of the birth weights for all Alpine goats. . Enter the lower and upper limits on the graph to show your confidence interval. . For the point (*), enter the publication's claim of 2.33 kg. 95% confidence interval: 0.00 10.00 5.00 0.00 2.00 4.00 6.00 8.00 10.00 X (c) Does the 95 % confidence interval you constructed contradict the publication's claim? Choose the best answer from the choices below. No, the confidence interval does not contradict the claim. The publication's claim of 2.33 kg is inside the 95% X confidence interval. No, the confidence interval does not contradict the claim. The publication's claim of 2.33 kg is outside the 95% confidence interval. Yes, the confidence interval contradicts the claim. The publication's claim of 2.33 kg is inside the 95 % confidence interval. Yes, the confidence interval contradicts the claim. The publication's claim of 2.33 kg is outside the 95 % confidence interval.An agriculture publication claims that the population mean of the birth weights for all Alpine goats is 2.33 kg. A veterinary service has hired you to test that claim. To do so, you select a random sample of 35 Alpine goats and record the birth weights. Assume it is known that the population standard deviation of the birth weights of Alpine goats is 1.36 kg. Based on your sample, follow the steps below to construct a 95 % confidence interval for the population mean of the birth weights for all Alpine goats. Then state whether the confidence interval you construct contradicts the publication's claim. (If necessary, consult a list of formulas.) (a) Click on "Take Sample" to see the results from your random sample of 35 Alpine goats. Number of goats Sample mean Sample standard Population standard deviation deviation Take Sample 35 2.52 1.29 1.36 Enter the values of the sample size, the point estimate for the population mean, the population standard deviation, and the critical value you need for your 95 % confidence interval. (Choose the correct critical value from the table of critical values provided. ) When you are done, select "Compute". Sample size: X Standard error: Point estimate: Critical values Population standard deviation: Margin of error: 20.005 -2.576 Zo.010 =2.326 Critical value: Zo.025 - 1.960 95% confidence interval: Z0.050 = 1.645 Compute Zo.100 = 1.282

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

A First Course In Differential Equations With Modeling Applications

Authors: Dennis G Zill

11th Edition

1337515574, 9781337515573

More Books

Students also viewed these Mathematics questions

Question

=+a) Make a decision tree for these decisions.

Answered: 1 week ago